kbuskill
***CAUTION*** I do my own stunts!
I was researching them this morning. My heart desires OEM style spring type ("constant tension"). But my wallet dictates the EFI screw-type. I'll probably end up grabbing a buttload of OEM ones from the salvage yard.
Knowing Chris, he would have to call the manufacturer and find out if the spring rate on these clamps, and there metallurgical composition, is the same or better than the factory clamps and then figure out what percentage better, or worse, they are.